package com.lzh.financial.service;

import javax.servlet.http.HttpServletRequest;

public interface ITokenService {

     /**
      * 定义图形验证码的长、宽、验证码字符数、干扰线宽度
      * */
    boolean createCaptcha( String deviceId,String code);

    String getCaptchaCode(String deviceId);
}
